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HELP ON 17!!?!?!?!?!? PLEASEEEEEEEEEEEEEp

HELP ON 17!!?!?!?!?!? PLEASEEEEEEEEEEEEEp-example-1
User Ami Tavory
by
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1 Answer

23 votes
23 votes

Answer:

See Below

Explanation:


m \angle \: 1 = m \angle \: 4 \: \: \: (1) \\ (vertical \: angles) \\ \\ m \angle \: 7 = m \angle \: 6 \: \: \: (2) \\ (vertical \: angles) \\ \\ m \angle \: 4 + m \angle \: 6 = 180 \degree \: \: \: (3) \\ (Interior\:angles \: on \: same \: side \: of \: transversal) \\ \\ from \: equations \: (1),\: (2) \: and \: (3) \\ \\ \red { \boxed{ \bold{m \angle \: 1 + m \angle \: 7 = 180 \degree}}} \\ \\ thus \: proved

User LioRz
by
2.5k points
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